2721309864

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:533

約数の個数: 256

約数和(自身を含む): 8709120000

約数和(自身を除く): 5987810136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 59, 78, 84, 91, 98, 104, 118, 147, 156, 168, 177, 182, 196, 236, 273, 294, 312, 343, 354, 364, 392, 413, 431, 472, 546, 588, 637, 686, 708, 728, 767, 826, 862, 1029, 1092, 1176, 1239, 1274, 1293, 1372, 1416, 1534, 1652, 1724, 1911, 2058, 2184, 2301, 2478, 2548, 2586, 2744, 2891, 3017, 3068, 3304, 3448, 3822, 4116, 4459, 4602, 4956, 5096, 5172, 5369, 5603, 5782, 6034, 6136, 7644, 8232, 8673, 8918, 9051, 9204, 9912, 10344, 10738, 11206, 11564, 12068, 13377, 15288, 16107, 16809, 17346, 17836, 18102, 18408, 20237, 21119, 21476, 22412, 23128, 24136, 25429, 26754, 32214, 33618, 34692, 35672, 36204, 37583, 39221, 40474, 42238, 42952, 44824, 50858, 53508, 60711, 63357, 64428, 67236, 69384, 72408, 75166, 76287, 78442, 80948, 84476, 101716, 107016, 112749, 117663, 121422, 126714, 128856, 134472, 147833, 150332, 152574, 156884, 161896, 168952, 178003, 203432, 225498, 235326, 242844, 253428, 263081, 274547, 295666, 300664, 305148, 313768, 330577, 356006, 443499, 450996, 470652, 485688, 506856, 526162, 534009, 549094, 591332, 610296, 661154, 712012, 789243, 823641, 886998, 901992, 941304, 991731, 1052324, 1068018, 1098188, 1182664, 1246021, 1322308, 1424024, 1578486, 1647282, 1773996, 1921829, 1983462, 2104648, 2136036, 2196376, 2314039, 2492042, 2644616, 3156972, 3294564, 3547992, 3738063, 3843658, 3966924, 4272072, 4628078, 4984084, 5765487, 6313944, 6589128, 6942117, 7476126, 7687316, 7933848, 8722147, 9256156, 9968168, 11530974, 13884234, 14952252, 15374632, 16198273, 17444294, 18512312, 23061948, 26166441, 27768468, 29904504, 32396546, 34888588, 46123896, 48594819, 52332882, 55536936, 64793092, 69777176, 97189638, 104665764, 113387911, 129586184, 194379276, 209331528, 226775822, 340163733, 388758552, 453551644, 680327466, 907103288, 1360654932, 2721309864]

約数ペア:

[(1, 2721309864), (2, 1360654932), (3, 907103288), (4, 680327466), (6, 453551644), (7, 388758552), (8, 340163733), (12, 226775822), (13, 209331528), (14, 194379276), (21, 129586184), (24, 113387911), (26, 104665764), (28, 97189638), (39, 69777176), (42, 64793092), (49, 55536936), (52, 52332882), (56, 48594819), (59, 46123896), (78, 34888588), (84, 32396546), (91, 29904504), (98, 27768468), (104, 26166441), (118, 23061948), (147, 18512312), (156, 17444294), (168, 16198273), (177, 15374632), (182, 14952252), (196, 13884234), (236, 11530974), (273, 9968168), (294, 9256156), (312, 8722147), (343, 7933848), (354, 7687316), (364, 7476126), (392, 6942117), (413, 6589128), (431, 6313944), (472, 5765487), (546, 4984084), (588, 4628078), (637, 4272072), (686, 3966924), (708, 3843658), (728, 3738063), (767, 3547992), (826, 3294564), (862, 3156972), (1029, 2644616), (1092, 2492042), (1176, 2314039), (1239, 2196376), (1274, 2136036), (1293, 2104648), (1372, 1983462), (1416, 1921829), (1534, 1773996), (1652, 1647282), (1724, 1578486), (1911, 1424024), (2058, 1322308), (2184, 1246021), (2301, 1182664), (2478, 1098188), (2548, 1068018), (2586, 1052324), (2744, 991731), (2891, 941304), (3017, 901992), (3068, 886998), (3304, 823641), (3448, 789243), (3822, 712012), (4116, 661154), (4459, 610296), (4602, 591332), (4956, 549094), (5096, 534009), (5172, 526162), (5369, 506856), (5603, 485688), (5782, 470652), (6034, 450996), (6136, 443499), (7644, 356006), (8232, 330577), (8673, 313768), (8918, 305148), (9051, 300664), (9204, 295666), (9912, 274547), (10344, 263081), (10738, 253428), (11206, 242844), (11564, 235326), (12068, 225498), (13377, 203432), (15288, 178003), (16107, 168952), (16809, 161896), (17346, 156884), (17836, 152574), (18102, 150332), (18408, 147833), (20237, 134472), (21119, 128856), (21476, 126714), (22412, 121422), (23128, 117663), (24136, 112749), (25429, 107016), (26754, 101716), (32214, 84476), (33618, 80948), (34692, 78442), (35672, 76287), (36204, 75166), (37583, 72408), (39221, 69384), (40474, 67236), (42238, 64428), (42952, 63357), (44824, 60711), (50858, 53508)]